Home / 27,187.74-37,520.97-16,575.93

Finding the Fourth Proportional to 27,187.74, 37,520.97 and 16,575.93

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Solution

The fourth proportional to 27,187.74, 37,520.97 and 16,575.93 is: 22,875.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,187.74 : 37,520.97 = 16,575.93 : x
  2. Step 2: Convert to fraction form
    27,187.74/37,520.97 = 16,575.93/x
  3. Step 3: Cross multiply
    27,187.74x = 37,520.97 × 16,575.93
  4. Step 4: Simplify right side
    27,187.74x = 621,944,972.25
  5. Step 5: Solve for x
    x = 621,944,972.25/27,187.74
  6. Step 6: Final answer
    x = 22,875.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.